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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI="2"
inherit eutils multilib flag-o-matic
DESCRIPTION="A three-dimensional finite element mesh generator with built-in pre- and post-processing facilities."
HOMEPAGE="http://www.geuz.org/gmsh/"
SRC_URI="http://www.geuz.org/gmsh/src/${P}-source.tgz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="chaco cgns doc examples jpeg metis opencascade png zlib X"
RDEPEND="sci-libs/gsl
x11-libs/fltk:1.1
cgns? ( sci-libs/cgnslib )
jpeg? ( media-libs/jpeg )
opencascade? ( sci-libs/opencascade )
png? ( media-libs/libpng )
zlib? ( sys-libs/zlib )"
DEPEND="${RDEPEND}
doc? ( virtual/latex-base )"
src_prepare() {
cd "${S}"
epatch "${FILESDIR}"/${P}.patch
}
src_configure() {
local myconf=""
use opencascade && myconf="${myconf} --with-occ-prefix=$CASROOT/lin"
# As for now, the MED integration does not compile
myconf="${myconf} --disable-med"
# I'm not sure if this is neede, but it seems to help in some circumstances
# see http://bugs.gentoo.org/show_bug.cgi?id=195980#c18
append-ldflags -ldl
econf ${myconf} \
$(use_enable X gui) \
$(use_enable cgns) \
$(use_enable jpeg) \
$(use_enable metis) \
$(use_enable opencascade occ) \
$(use_enable png) \
$(use_enable chaco) \
$(use_enable zlib)
}
src_compile() {
emake -j1 || die "emake failed"
if use doc ; then
cd doc/texinfo
emake pdf || die "could not build documentation"
fi
}
src_install() {
einstall || die "could not install"
dodoc README doc/CREDITS.txt
if use doc ; then
dodoc doc/{FAQ.txt,README.*} doc/texinfo/*.pdf
fi
if use examples ; then
insinto /usr/share/doc/${PF}
doins -r demos tutorial || die "failed to install examples"
fi
}
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